Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBSSNUHDQfn1f/X0iJe7z2JUbOFXOWSvjnk1b0gq44btzQiT83R38IpxivX… (1,748 chars)"
  }
}